Carbon dioxide (CO₂), the greenhouse gas fueling climate change, is increasingly shaping our lives. It drives rising seas, ...

Students then carry out a second reaction with calcium chloride and baking soda in the universal indicator solution. In this example, students observe the production of both a gas and a solid, a color ...

A new manufacturing method inspired by coral reefs can captture carbon dioxide from the atmosphere and transform it into durable, fire-reistant building materials.

Researchers in the US have taken inspiration from coral reefs to create fire-resistant, carbon-negative materials ...

The researchers suspended the bacteria in different solutions and tested how well the microbes ... Then, when the columns were sprayed several times with calcium chloride and urea, the bacteria ...